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(推荐单位:中国交通建设集团有限公司)工程概况西堠门大桥是舟山大陆连岛工程五座跨海大桥的第四座,跨越水深流急的西堠门水道,其走向由北向南,北连册子岛、南接金塘岛。工程起于册子岛桃夭门大桥工程终点—桃夭门岭,终于金塘岛上雄鹅嘴,即第五座大桥—金塘大桥工程起点。建设规模为:建设里程为5.452公里,其中大桥长2.588公里、接线长2.864公里。西堠门大桥主要技术指标:按四车道高速公路设计,设计行车速度80km/h,设计荷载采用公路—Ⅰ级,路基
(Recommended by: China Communications Construction Group Co., Ltd.) Project Overview Xi’ao Gate Bridge is the fifth of the five sea-crossing bridges in Zhoushan mainland China Island project, crossing the Xiushimen Channel where water depths and currents are flowing urgently. Its direction is from north to south and north Even the booklet island, south of the island. The project starts at the end of Taojiatou Bridge Project - Taoyao Gate Ridge and ends at Jintang Island on Jintang Island, the starting point of the fifth bridge - Jintang Bridge Project. The construction scale is as follows: The construction mileage is 5.452 kilometers, of which the bridge length is 2.588 kilometers and the wiring length is 2.864 kilometers. The main technical indicators of Xijiamen Bridge: According to the design of four-lane expressway, the designed driving speed is 80km / h, and the design load adopts highway -Ⅰgrade and subgrade